One of the decor groups in my Kralik catalog is called "pulls". From that folder many sub-folders appear that describe what is pulled through the glass. Pulled rod, pulled stripe, pull-up etc...This specific decor is the pulled stripe.

1. Green pulled stripe with four layers of glass. Green, white, Green then white stripe on the surface.

2. - 3. A cased base color with a black stripe on red and pearl.

4. The cobalt cobalt is also in four layers with a white stripe.

There are combinations of techniques and finishes to this category but I thought I would focus on the simplicity of the design. Most of these I believe to be Kralik but I might be including other companies as well... signatures are usually the arched Czechoslovakia mark.

Shape matches for 1. & 2. include flame decor as well as pulled rod deco.
Shape matches for 4. is the single color mottled pieces with a gold paint interior